PRODUCT DATASHEET 1-800-383-7323 1-800-383-7323 / USA USA/CAN 1-800-383-7323 / CANADA www.energizer.com ENERGIZER 387S SILVER OXIDE Specifications Chemical System: Designation: Nominal Voltage: Typical Capacity: Capacity Test: Typical Weight: Typical Volume: Impedance (40 Hz): Industry Standard Dimensions mm (inches) Silver Oxide (Zn/Ag2O) IEC-SR42 1.55 Volts 63 mAh* (to 1.2 volts) 15K ohm continuous drain at 21°C 1.1 grams (0.35 oz.) 0.30 cubic centimeters (0.02 cubic inch) 5 to 15 ohms * Varies according to the applied load, temperature, and cutoff voltage. Cross Section 11.60 (0.457) 11.25 (0.443) 0.33 (0.013) Ref. 0.18 (0.007) Ref. 6.73 (0.265) Ref. 6.48 (0.255) Ref. Gasket Can Separator SO L Plastic Grommet Anode Cap Gel Anode ET 9.50 (0.374) Ref. 9.30 (0.366) Ref. E 3.60 (0.142) 3.30 (0.130) Cathode DESIGNED FOR USE ON CONTINUOUS LOW DRAIN Temperature Characteristics Typical Performance at 21°C (70°F) Typical Performance at Low Discharge Rates 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 Service Effects 125 100 75 50 25 0 -20 0 125 Schedule Continuous 250 375 500 Service, Hours 625 750 Typical Drains at 1.51V (milliamperes) (ohm) Cutoff 1.2V (hours) 0.101 15K 625 Load 0 20 Temperature (C) 40 Storage Effects 100 Service (%) Voltage, CCV Schedule: Continuous Typical Drain @1.51V: 0.101 milliamperes Load: 15K ohm Service (%) OB Typical Discharge Characteristics 0 C 90 20 C 80 70 40 C 60 0 2 4 6 8 Storage Time (yrs) 10 12 Important Notice This datasheet contains typical information specific to products manufactured at the time of its publication. ©Energizer Holdings, Inc. - Contents herein do not constitute a warranty. Form No. EBC - 4335E Page 1 of 1